Pretty sure the brother didnt even know abt the ptsd cuz he went with the grandfather right after the accident while dojun i think was still in the hospital so basically nor dojun knew nor he knew abt it like dojun didn't even know abt it himself until he was alone at the back seat of the car during the school fest
I'm pretty sure he knew HOW the accident happened and a car was involved. But ig you do have a point that he could not have guessed that Dojun still had the PTSD since he never got to interact with his brother.
He obviously knows how it happened as he was also in it too but not everyone go through ptsd always plus as they parted right after it before dojun cld even realize abt it his own, we can't really blame the brother but still he makes me amgry a lil cuz he knows nothing but forces everything on dojun without talking or letting him speak like since the start of their reunion they haventwhad decent calm conversation
HOW COULD THE BROTHER FORGET ABOUT THE PTSD OUR POOR BABY SUFFERED FROM ??? You didn't even let him say anything before locking him up like that. I feel bad for you too, because you keep fucking up things unintentionally but I'm more worried about Dojun .. ALSO THAT "UNCLE" BASTARD REALLY NEEDS TO BE TORTURED AND KILLED .. WDYM you're letting him off after what he did to dojun. I want the whole uncle's family to rot and die in order to be satisfied